（As of March 31, 2026）

◆ In 2012, Yisong was founded, determined to target industry pain points and pursue a unique path of independent innovation.

◆ In 2012, Yisong initiated the R&D of an environmentally friendly die sawing machine to replace laser-cut dies and solve the environmental pain points of laser cutting.

◆ In 2013, Yisong began its global patent portfolio strategy to safeguard its innovations.

◆ On August 16, 2013, Yisong filed its first domestic invention patent and first utility model patent.

◆ On October 21, 2015, Yisong filed its first U.S. invention patent.

◆ In July 2020, Yisong shipped its first rubber plate machine (part of the environmentally friendly die sawing machine) to a customer, marking the official market launch of the sawing machine.

◆ In January 2022, Yisong targeted the pain points of traditional die bending machines and initiated R&D of a new generation intelligent die bending machine.

◆ In July 2022, the first Yisong die bending machine prototype was completed and exhibited at the Shanghai exhibition.

◆ In July 2023, Yisong targeted the industry-wide status quo and pain points of manual die rubber installation, and initiated R&D of the world's first fully automatic die rubber installing machine.

◆ In March 2024, the first Yisong die rubber installing machine prototype was completed and exhibited at the South China International Printing Exhibition in Guangzhou, drawing huge crowds.

◆ In July 2024, Yisong began R&D of the high-speed version of the die rubber installing machine.

◆ In October 2024, the first Yisong die rubber installing machine was exported to Taiwan, marking its official market launch.

◆ In October 2024, the first Yisong die rubber installing machine in mainland China was shipped to Shenzhen, beginning practical application in a die factory.

◆ In March 2025, the first-generation prototype of the Yisong high-speed die rubber installing machine was completed and exhibited at the South China International Printing Exhibition in Guangzhou.

◆ In October 2025, the upgraded second-generation high-speed die rubber installing machine was officially launched, exhibited at the Foshan Printing Exhibition, and shipped to two customers.

◆ In March 2026, the first Yisong CutFit Plus and the new dual-beam CutFit Pro die rubber installing machines were launched, exhibited at the South China International Printing Exhibition in Guangzhou, and the first CutFit Plus was shipped to a customer for practical application that same month.

……

Yisong endless innovation!